Smart Model Selection

Don't know which model to use? Describe what you want and let AI pick the best one. Powered by Claude + intelligence data from 270+ models.

Base URL: https://fairstack.ai Endpoint: POST /v1/select-model

Authentication

export FAIRSTACK_API_KEY="fs_live_..."

Get your API key at fairstack.ai/app/api-keys.

Note: This endpoint also works without authentication — unauthenticated requests get a helpful signup prompt alongside the recommendation.